122100121023110 has 32 divisors (see below), whose sum is σ = 223318807391232. Its totient is φ = 48056430321760.

The previous prime is 122100121023107. The next prime is 122100121023131. The reversal of 122100121023110 is 11320121001221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170589194 + ... + 171303453.

It is an arithmetic number, because the mean of its divisors is an integer number (6978712730976).

Almost surely, 2^{122100121023110} is an apocalyptic number.

122100121023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100121023110 is a deficient number, since it is larger than the sum of its proper divisors (101218686368122).

122100121023110 is a wasteful number, since it uses less digits than its factorization.

122100121023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341893228.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 122100121023110 its reverse (11320121001221), we get a palindrome (133420242024331).

The spelling of 122100121023110 in words is "one hundred twenty-two trillion, one hundred billion, one hundred twenty-one million, twenty-three thousand, one hundred ten".